From 046a6ee2343bb26d85a9973a39ccdb9764236fa4 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Tue, 4 May 2021 17:42:18 +0100 Subject: irqchip: Bulk conversion to generic_handle_domain_irq() Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq(). Reviewed-by: Geert Uytterhoeven Acked-by: Krzysztof Kozlowski Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-armada-370-xp.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) (limited to 'drivers/irqchip/irq-armada-370-xp.c') diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index 32938dfc0e46..7557ab551295 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -582,20 +582,19 @@ static void armada_370_xp_handle_msi_irq(struct pt_regs *regs, bool is_chained) for (msinr = PCI_MSI_DOORBELL_START; msinr < PCI_MSI_DOORBELL_END; msinr++) { - int irq; + unsigned int irq; if (!(msimask & BIT(msinr))) continue; - if (is_chained) { - irq = irq_find_mapping(armada_370_xp_msi_inner_domain, - msinr - PCI_MSI_DOORBELL_START); - generic_handle_irq(irq); - } else { - irq = msinr - PCI_MSI_DOORBELL_START; + irq = msinr - PCI_MSI_DOORBELL_START; + + if (is_chained) + generic_handle_domain_irq(armada_370_xp_msi_inner_domain, + irq); + else handle_domain_irq(armada_370_xp_msi_inner_domain, irq, regs); - } } } #else @@ -606,7 +605,6 @@ static void armada_370_xp_mpic_handle_cascade_irq(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); unsigned long irqmap, irqn, irqsrc, cpuid; - unsigned int cascade_irq; chained_irq_enter(chip, desc); @@ -628,8 +626,7 @@ static void armada_370_xp_mpic_handle_cascade_irq(struct irq_desc *desc) continue; } - cascade_irq = irq_find_mapping(armada_370_xp_mpic_domain, irqn); - generic_handle_irq(cascade_irq); + generic_handle_domain_irq(armada_370_xp_mpic_domain, irqn); } chained_irq_exit(chip, desc); -- cgit v1.2.3